arch/arm/boot/dts/r8a7793-gose.dts

   1 /*
   2  * Device Tree Source for the Gose board
   3  *
   4  * Copyright (C) 2014-2015 Renesas Electronics Corporation
   5  *
   6  * This file is licensed under the terms of the GNU General Public License
   7  * version 2.  This program is licensed "as is" without any warranty of any
   8  * kind, whether express or implied.
   9  */
  10
  11 /*
  12  * SSI-AK4643
  13  *
  14  * SW1: 1: AK4643
  15  *      2: CN22
  16  *      3: ADV7511
  17  *
  18  * This command is required when Playback/Capture
  19  *
  20  *      amixer set "LINEOUT Mixer DACL" on
  21  *      amixer set "DVC Out" 100%
  22  *      amixer set "DVC In" 100%
  23  *
  24  * You can use Mute
  25  *
  26  *      amixer set "DVC Out Mute" on
  27  *      amixer set "DVC In Mute" on
  28  *
  29  * You can use Volume Ramp
  30  *
  31  *      amixer set "DVC Out Ramp Up Rate"   "0.125 dB/64 steps"
  32  *      amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
  33  *      amixer set "DVC Out Ramp" on
  34  *      aplay xxx.wav &
  35  *      amixer set "DVC Out"  80%  // Volume Down
  36  *      amixer set "DVC Out" 100%  // Volume Up
  37  */
  38
  39 /dts-v1/;
  40 #include "r8a7793.dtsi"
  41 #include <dt-bindings/gpio/gpio.h>
  42 #include <dt-bindings/input/input.h>
  43
  44 / {
  45         model = "Gose";
  46         compatible = "renesas,gose", "renesas,r8a7793";
  47
  48         aliases {
  49                 serial0 = &scif0;
  50                 serial1 = &scif1;
  51         };
  52
  53         chosen {
  54                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
  55                 stdout-path = "serial0:115200n8";
  56         };
  57
  58         memory@40000000 {
  59                 device_type = "memory";
  60                 reg = <0 0x40000000 0 0x40000000>;
  61         };
  62
  63         gpio-keys {
  64                 compatible = "gpio-keys";
  65
  66                 key-1 {
  67                         gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
  68                         linux,code = <KEY_1>;
  69                         label = "SW2-1";
  70                         wakeup-source;
  71                         debounce-interval = <20>;
  72                 };
  73                 key-2 {
  74                         gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
  75                         linux,code = <KEY_2>;
  76                         label = "SW2-2";
  77                         wakeup-source;
  78                         debounce-interval = <20>;
  79                 };
  80                 key-3 {
  81                         gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
  82                         linux,code = <KEY_3>;
  83                         label = "SW2-3";
  84                         wakeup-source;
  85                         debounce-interval = <20>;
  86                 };
  87                 key-4 {
  88                         gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
  89                         linux,code = <KEY_4>;
  90                         label = "SW2-4";
  91                         wakeup-source;
  92                         debounce-interval = <20>;
  93                 };
  94                 key-a {
  95                         gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
  96                         linux,code = <KEY_A>;
  97                         label = "SW30";
  98                         wakeup-source;
  99                         debounce-interval = <20>;
 100                 };
 101                 key-b {
 102                         gpios = <&gpio7 1 GPIO_ACTIVE_LOW>;
 103                         linux,code = <KEY_B>;
 104                         label = "SW31";
 105                         wakeup-source;
 106                         debounce-interval = <20>;
 107                 };
 108                 key-c {
 109                         gpios = <&gpio7 2 GPIO_ACTIVE_LOW>;
 110                         linux,code = <KEY_C>;
 111                         label = "SW32";
 112                         wakeup-source;
 113                         debounce-interval = <20>;
 114                 };
 115                 key-d {
 116                         gpios = <&gpio7 3 GPIO_ACTIVE_LOW>;
 117                         linux,code = <KEY_D>;
 118                         label = "SW33";
 119                         wakeup-source;
 120                         debounce-interval = <20>;
 121                 };
 122                 key-e {
 123                         gpios = <&gpio7 4 GPIO_ACTIVE_LOW>;
 124                         linux,code = <KEY_E>;
 125                         label = "SW34";
 126                         wakeup-source;
 127                         debounce-interval = <20>;
 128                 };
 129                 key-f {
 130                         gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
 131                         linux,code = <KEY_F>;
 132                         label = "SW35";
 133                         wakeup-source;
 134                         debounce-interval = <20>;
 135                 };
 136                 key-g {
 137                         gpios = <&gpio7 6 GPIO_ACTIVE_LOW>;
 138                         linux,code = <KEY_G>;
 139                         label = "SW36";
 140                         wakeup-source;
 141                         debounce-interval = <20>;
 142                 };
 143         };
 144
 145         leds {
 146                 compatible = "gpio-leds";
 147                 led6 {
 148                         gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
 149                         label = "LED6";
 150                 };
 151                 led7 {
 152                         gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
 153                         label = "LED7";
 154                 };
 155                 led8 {
 156                         gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
 157                         label = "LED8";
 158                 };
 159         };
 160
 161         audio_clock: clock {
 162                 compatible = "fixed-clock";
 163                 #clock-cells = <0>;
 164                 clock-frequency = <11289600>;
 165                 clock-output-names = "audio_clock";
 166         };
 167
 168         rsnd_ak4643: sound {
 169                 compatible = "simple-audio-card";
 170
 171                 simple-audio-card,format = "left_j";
 172                 simple-audio-card,bitclock-master = <&sndcodec>;
 173                 simple-audio-card,frame-master = <&sndcodec>;
 174
 175                 sndcpu: simple-audio-card,cpu {
 176                         sound-dai = <&rcar_sound>;
 177                 };
 178
 179                 sndcodec: simple-audio-card,codec {
 180                         sound-dai = <&ak4643>;
 181                         clocks = <&audio_clock>;
 182                 };
 183         };
 184
 185         hdmi-out {
 186                 compatible = "hdmi-connector";
 187                 type = "a";
 188
 189                 port {
 190                         hdmi_con: endpoint {
 191                                 remote-endpoint = <&adv7511_out>;
 192                         };
 193                 };
 194         };
 195
 196         x2_clk: x2-clock {
 197                 compatible = "fixed-clock";
 198                 #clock-cells = <0>;
 199                 clock-frequency = <74250000>;
 200         };
 201
 202         x13_clk: x13-clock {
 203                 compatible = "fixed-clock";
 204                 #clock-cells = <0>;
 205                 clock-frequency = <148500000>;
 206         };
 207 };
 208
 209 &du {
 210         pinctrl-0 = <&du_pins>;
 211         pinctrl-names = "default";
 212         status = "okay";
 213
 214         clocks = <&mstp7_clks R8A7793_CLK_DU0>,
 215                  <&mstp7_clks R8A7793_CLK_DU1>,
 216                  <&mstp7_clks R8A7793_CLK_LVDS0>,
 217                  <&x13_clk>, <&x2_clk>;
 218         clock-names = "du.0", "du.1", "lvds.0",
 219                       "dclkin.0", "dclkin.1";
 220
 221         ports {
 222                 port@0 {
 223                         endpoint {
 224                                 remote-endpoint = <&adv7511_in>;
 225                         };
 226                 };
 227                 port@1 {
 228                         lvds_connector: endpoint {
 229                         };
 230                 };
 231         };
 232 };
 233
 234 &extal_clk {
 235         clock-frequency = <20000000>;
 236 };
 237
 238 &pfc {
 239         pinctrl-0 = <&scif_clk_pins>;
 240         pinctrl-names = "default";
 241
 242         i2c2_pins: i2c2 {
 243                 renesas,groups = "i2c2";
 244                 renesas,function = "i2c2";
 245         };
 246
 247         du_pins: du {
 248                 renesas,groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
 249                 renesas,function = "du";
 250         };
 251
 252         scif0_pins: serial0 {
 253                 renesas,groups = "scif0_data_d";
 254                 renesas,function = "scif0";
 255         };
 256
 257         scif1_pins: serial1 {
 258                 renesas,groups = "scif1_data_d";
 259                 renesas,function = "scif1";
 260         };
 261
 262         scif_clk_pins: scif_clk {
 263                 renesas,groups = "scif_clk";
 264                 renesas,function = "scif_clk";
 265         };
 266
 267         ether_pins: ether {
 268                 renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
 269                 renesas,function = "eth";
 270         };
 271
 272         phy1_pins: phy1 {
 273                 renesas,groups = "intc_irq0";
 274                 renesas,function = "intc";
 275         };
 276
 277         qspi_pins: spi0 {
 278                 renesas,groups = "qspi_ctrl", "qspi_data4";
 279                 renesas,function = "qspi";
 280         };
 281
 282         sound_pins: sound {
 283                 renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
 284                 renesas,function = "ssi";
 285         };
 286
 287         sound_clk_pins: sound_clk {
 288                 renesas,groups = "audio_clk_a";
 289                 renesas,function = "audio_clk";
 290         };
 291 };
 292
 293 &ether {
 294         pinctrl-0 = <&ether_pins &phy1_pins>;
 295         pinctrl-names = "default";
 296
 297         phy-handle = <&phy1>;
 298         renesas,ether-link-active-low;
 299         status = "okay";
 300
 301         phy1: ethernet-phy@1 {
 302                 reg = <1>;
 303                 interrupt-parent = <&irqc0>;
 304                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 305                 micrel,led-mode = <1>;
 306         };
 307 };
 308
 309 &cmt0 {
 310         status = "okay";
 311 };
 312
 313 &scif0 {
 314         pinctrl-0 = <&scif0_pins>;
 315         pinctrl-names = "default";
 316
 317         status = "okay";
 318 };
 319
 320 &scif1 {
 321         pinctrl-0 = <&scif1_pins>;
 322         pinctrl-names = "default";
 323
 324         status = "okay";
 325 };
 326
 327 &scif_clk {
 328         clock-frequency = <14745600>;
 329         status = "okay";
 330 };
 331
 332 &qspi {
 333         pinctrl-0 = <&qspi_pins>;
 334         pinctrl-names = "default";
 335
 336         status = "okay";
 337
 338         flash@0 {
 339                 compatible = "spansion,s25fl512s", "jedec,spi-nor";
 340                 reg = <0>;
 341                 spi-max-frequency = <30000000>;
 342                 spi-tx-bus-width = <4>;
 343                 spi-rx-bus-width = <4>;
 344                 spi-cpol;
 345                 spi-cpha;
 346                 m25p,fast-read;
 347
 348                 partitions {
 349                         compatible = "fixed-partitions";
 350                         #address-cells = <1>;
 351                         #size-cells = <1>;
 352
 353                         partition@0 {
 354                                 label = "loader";
 355                                 reg = <0x00000000 0x00040000>;
 356                                 read-only;
 357                         };
 358                         partition@40000 {
 359                                 label = "user";
 360                                 reg = <0x00040000 0x00400000>;
 361                                 read-only;
 362                         };
 363                         partition@440000 {
 364                                 label = "flash";
 365                                 reg = <0x00440000 0x03bc0000>;
 366                         };
 367                 };
 368         };
 369 };
 370
 371 &i2c2 {
 372         pinctrl-0 = <&i2c2_pins>;
 373         pinctrl-names = "default";
 374
 375         status = "okay";
 376         clock-frequency = <100000>;
 377
 378         ak4643: codec@12 {
 379                 compatible = "asahi-kasei,ak4643";
 380                 #sound-dai-cells = <0>;
 381                 reg = <0x12>;
 382         };
 383
 384         hdmi@39 {
 385                 compatible = "adi,adv7511w";
 386                 reg = <0x39>;
 387                 interrupt-parent = <&gpio3>;
 388                 interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
 389
 390                 adi,input-depth = <8>;
 391                 adi,input-colorspace = "rgb";
 392                 adi,input-clock = "1x";
 393                 adi,input-style = <1>;
 394                 adi,input-justification = "evenly";
 395
 396                 ports {
 397                         #address-cells = <1>;
 398                         #size-cells = <0>;
 399
 400                         port@0 {
 401                                 reg = <0>;
 402                                 adv7511_in: endpoint {
 403                                         remote-endpoint = <&du_out_rgb>;
 404                                 };
 405                         };
 406
 407                         port@1 {
 408                                 reg = <1>;
 409                                 adv7511_out: endpoint {
 410                                         remote-endpoint = <&hdmi_con>;
 411                                 };
 412                         };
 413                 };
 414         };
 415
 416         eeprom@50 {
 417                 compatible = "renesas,r1ex24002", "atmel,24c02";
 418                 reg = <0x50>;
 419                 pagesize = <16>;
 420         };
 421 };
 422
 423 &rcar_sound {
 424         pinctrl-0 = <&sound_pins &sound_clk_pins>;
 425         pinctrl-names = "default";
 426
 427         /* Single DAI */
 428         #sound-dai-cells = <0>;
 429
 430         status = "okay";
 431
 432         rcar_sound,dai {
 433                 dai0 {
 434                         playback = <&ssi0 &src2 &dvc0>;
 435                         capture  = <&ssi1 &src3 &dvc1>;
 436                 };
 437         };
 438 };
 439
 440 &ssi1 {
 441         shared-pin;
 442 };